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Abstract #1620

Imaging Off-Center: How far can we move outside the central imaging region

Sebastian Littin1, Patrick Hucker1, Maximilian Frederik Russe2, Feng Jia1, Philipp Amrein1, and Maxim Zaitsev1,3
1Department of Radiology, Medical Physics, University Freiburg, Faculty of Medicin, Freiburg, Germany, 2Department of Radiology, University Freiburg, Faculty of Medicin, Freiburg, Germany, 3Center for Medical Physics and Biomedical Engineering, High Field MR Center, Medical University of Vienna, Vienna, Austria


Imaging outside the predefined and optimized FoV may enhance accessibility for interventional MRI procedures. Here we present different measures to assess the encoding capability of gradient systems in off-center regions. Different clinically establishes sequences are compared at 0.55T and 1.5T regarding their imaging capabilities beyond the predefined target regions.

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